Today, AMD announced the AMD Ryzen 9 7945HX3D processor, a groundbreaking addition to the company’s renowned Ryzen Series of processors and the first mobile processor with AMD 3D V-Cache Technology. The processor will be launched first in the ASUS ROG Scar 17, designed to deliver exceptional performance, and offering the industry’s first integration of AMD 3D V-Cache technology for mobile.

Based on the “Zen 4” architecture, with clock speeds up to 5.4 GHz, and a hyperefficient 55W TDP package, the Ryzen 9 7945HX3D processor is engineered to deliver the top performance needed to handle today’s most demanding titles. Empowering a new era of mobile computing, users will experience immersive, unparalleled gaming performance, and exceptional responsiveness on laptops with state-of-the-art AMD 3D V-Cache technology.

General Specifications

• Platform: Laptop
• Product Family: AMD Ryzen™ Processors
• Product Line: AMD Ryzen™ 9 Processors with Radeon™ Graphics
• AMD PRO Technologies: No
• Consumer Use: Yes
• Commercial Use: No
• Regional Availability: Global
• Former Codename: “Dragon Range”
• Architecture: “Zen 4”
• # of CPU Cores: 16
• Multithreading (SMT): Yes
• # of Threads: 32
• Max. Boost Clock: Up to 5.4GHz
• Base Clock: 2.3GHz
• L1 Cache: 1 MB
• L2 Cache: 16 MB
• L3 Cache: 128 MB
• Default TDP: 55W
• AMD Configurable TDP (cTDP): 55-75W
• Processor Technology for CPU Cores: TSMC 5nm FinFET
• Processor Technology for I/O Die: TSMC 6nm FinFET
• CPU Compute Die (CCD) Size: 71mm²
• I/O Die (IOD) Size: 122mm²
• Package Die Count: 3
• AMD EXPO™ Memory Overclocking Technology: Yes
• Precision Boost Overdrive: Yes
• Curve Optimizer Voltage Offsets: Yes
• CPU Socket: FL1
• CPU Boost Technology: Precision Boost 2
• Instruction Set: x86-64
• Supported Extensions: AES, AMD-V, AVX, AVX2, AVX512, FMA3, MMX(+), SHA, SSE, SSE2, SSE3, SSE4.1, SSE4.2, SSE4A, SSSE3, x86-64
• Max. Operating Temperature (Tjmax): 89°C
• Launch Date: 7/27/2023
• OS Support:
  • Windows 11 – 64-Bit Edition
  • Windows 10 – 64-Bit Edition
  • RHEL x86 64-Bit
  • Ubuntu x86 64-Bit